Patents by Inventor Jennifer Philipsen

Jennifer Philipsen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hand-operated die cutting machine
    Patent number: D736278
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: August 11, 2015
    Assignee: Ellison Educational Equipment, Inc.
    Inventors: Kevin L. Corcoran, Robert E. Smathers, Jennifer Philipsen